set more off
var  gdpdev6 unempd6 servdevw6 , lag(1/2) noconstant
vargranger
var  gdpdev100 unempd100 servdevw100 , lag(1/2) noconstant
vargranger
var  d1cgdpga d1unemplga d1seratega , lag(1/2) noconstant
vargranger